{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567645336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc85fb08b2b68bd38de0ddf1fa567efa8fec86de8306d846b4947ee4401201e3",
    "signature": "0x80e1b5f11172e95e33d4a907d221ec2e06480e5b254c628601c90c5e1905bcf52b01bedae175e549024bab47ea4f16db0e7dc516c216f0922d0b1c86fa7b6c1d1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}