{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1342493359",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d87b0bd1fc5a42a2cd01553272fd6cc924a372a8c09753345b6f222cd37d96d",
    "signature": "0x3076e306c89d5fe737059a6077c39749caac1463175112792e4585252cc3a1ca7bebdc24980e5e18c61954547a06f629c964490b7d671f8c6eb5b307866ab39e1c",
    "signer": "0xf954E35976C0aAaEC2968197F2a371Cc99E7C81A",
    "userId": "102143"
  }
}