{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1302192495",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3af751eb98fabc6e60f5d42a0a815ffe3a7c67ba6f005ef35655cfc14710ce28",
    "signature": "0xfc670d7585dc822376f9cca48136e768a5cc1a5659212cce0b18c9fed8e36da34888c53fd822318e9916c58f2fee64529fd3f5fed5222f8738c33f74f6964dcb1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}