{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1257841629",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2dffe2a5572c38e98f453c3126a95402b7a6aaa7886bc949a05052d420749705",
    "signature": "0x371efb5393f9edb135324549f6eaddb1b3bf1ba90ca957cf50ec5d5d3e0a61961e127ef49fc524aff2c51ff1b84fec683b1e84badaaec36e8afbf9e9319453ea1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}