{
  "manageEntity": {
    "action": "Repost",
    "entityId": "377833095",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7cbb9dd2cc45c4b90472d7f3e8e67724b85dce5e60ea81730323be6aa51ec535",
    "signature": "0xabb5d2247938481537b8c9fac6be6c92185a0e8c1e002691c8eba819322072c747256ed636b91bf020589bf05332ff5abba857937be78e29b216d75d7daf09751c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}