{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250010",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcf2d3534e628b6db603e7329cf83acf906facc136cdf7fabe51edc6368e54c7",
    "signature": "0xece47f2e7f2a62010f43357734d36100ae86ae537e458727b53aef5a430ddfc15e47dca07b228c5d49fa15c6506699a585af50f67eed79c044ab8c44eb9ed4da1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}