{
  "manageEntity": {
    "action": "Repost",
    "entityId": "381056679",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ecc071b0ebf0783ded387394b17f7d99114b22018b266964b6da7165fceb9af",
    "signature": "0x8d75ea5d376f564f1b747a8bf20db1beb568910ff4fc87af5d2086154dd86be75d404fcf4501a633c1506e0a894fe6b8cf244f7622484547256a1fbf058ca5031b",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}