{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1496052814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e8f5d09572f604aeeaea9f3f23c509795eb1bad903b3ee274150d466bbef1a1",
    "signature": "0xc62f10ca61c2a3b56ccdee94342ffd626617ef821c898a6fac33d50731ac66f743d6379cf5d56c615fdb101a965afe458cce5ba93051e73121f8d2f5bdbe70111b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}