{
  "manageEntity": {
    "action": "Repost",
    "entityId": "809566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd039092afc590c2bbf0f9d44386b43b84482a11e18221137435e7278052d55cf",
    "signature": "0x9c92bc0ca95b510c8a0d1cfe506e26b3ee0d5c9cd728b460a1d21ce85cbfb053040b2e09ce7e4d29e07e054021fec9bfcb0627a637d96e6de253add1e5f7312e1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}