{
  "manageEntity": {
    "action": "Repost",
    "entityId": "138295988",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e4ba3f14c8c75204deec51ab0ee769b23680a37461d541b7dfe95674b784a4c",
    "signature": "0x8bbc080bab0910d3b4a9ad181cf8e0e0b94c4cc29c06abad1323caa8b381bb0159b0f3ffe730d664a5d38adc68d316eab2a2465f360a45d366337dac90bfe3971b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}