{
  "manageEntity": {
    "action": "Repost",
    "entityId": "253274002",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6a7b477756042be26911ffb4eacd3787ae4540316b50847a1a0a0fe123acd8d",
    "signature": "0xb6b27d2cde09720c91169b44163f1d717708e1ccb8cdb1d5dc83497986d4d5a75bdb7481cc241dc7e6ce59d4153b9dba92a5abfe459f598418093b29e404a59a1b",
    "signer": "0x061A60900C738C67bcf3F9Cb7Fe8f703DbEc8Ee0",
    "userId": "718327235"
  }
}