{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264340075",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbea4dac6f8c456ac6187fd948210baabb9ff062055c5a919b320a0234889d8f1",
    "signature": "0xbd89c19498303d40414896c8814fc14303f9f51b5a23e406bb14553ec3a5fb264157a207c0f34f792943410c41a85ba2bff41f86a0a0ec2057ec948a0aefc57d1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}