{
  "manageEntity": {
    "action": "Repost",
    "entityId": "628748",
    "entityType": "Track",
    "nonce": "0x795bb5e250f0a7774e6a34ec63c6e0dadadb5b36dd58ebf123239f7520c4c159",
    "signature": "0xb68c56677731516cdf9385f269601d8e51745bbf565ad49d5a49121781727c0c38fe64cd23710cc6a0f62e83f89db129c53a131a5b021c99fbce141a6f3509aa1c",
    "signer": "0xB9861DDCe7453beBD84F71018262415682CCe89e",
    "userId": "360658655"
  }
}