{
  "manageEntity": {
    "action": "Repost",
    "entityId": "844591900",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5061cfcf13568e8940ce8e4c8ce1bd7ddb5dfa1da314783ebd258075aeb74b0d",
    "signature": "0x5e3dc3cdf86626cbfe5edff05cce96125baf67140d65d527d9643bf32109a69015ff81f1476b3f8a65ee189dbb9caf8803de88d1c8852914a4c29b98bc5afee01c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}