{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147305",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0475b8e65068f0e5ca0cf1ed402c768b8bbbd5a181cdcda252c5a244cb71b3bc",
    "signature": "0x5548dff6c1be5b50c672966dd59aac1fa8bfad38f4cf8d5caab5befb38b061384224dd5524adc452c77c5ce2bd50d175f0daecbabcf42415209c44c4fb965c2c1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}