{
  "manageEntity": {
    "action": "Repost",
    "entityId": "61644",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70bbcfab0b153803f98d039a0f9d9b18514b7ca36db14113800a5416483bf9aa",
    "signature": "0x9e413d132ef3941693c591004d3ce4c253f11dad1a62732183c479f93bbd1fb83d2c6fdfc52907285b973da71fc53e921120e4a7b52e26397b08b22429f54da31c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}