{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1276089009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe9a8993cef1adecd86e15c4ae930ab7263d2081cc409c46d677961053efcc535",
    "signature": "0x49a22561a0957c01fbfd769f5dd32ff130bb956c6e77efd1bed316d3a4f6b1a62b2eb3b868230b777549d89c431ebf30df4baf9cc15aafcfcb4bb6e4817b30261c",
    "signer": "0x0f438E987Dc83db8901Ba8fE309b6A8B6a1ff762",
    "userId": "721617073"
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}