{
  "manageEntity": {
    "action": "Repost",
    "entityId": "415003666",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x910702a5d9a580556c5849c5ba4315b5ea5ca5879f58d3aa4ff479db88f03b84",
    "signature": "0x152b44883e53342f034f0fda999a686e1229f9b488c93d64b05a2061e448e9c727bbfc261951958e69c590422a65d7e221a19fc7de2bf03929ae97d8b9befec91c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}