{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1087403",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd38af5866586ea5ffc2659ae34cb718f9c5de97883cf37fb979e5d0cc1eebc9a",
    "signature": "0x5562309c8e0cc2dea4358c72f893203b1b15e3a2703f2aaeeb5aa05d3390323c28256f5e27554e4129af0cb4b038365fd720e8997d29f211a37173e242826d2f1c",
    "signer": "0x98591a180A20DF036EB2C9D2c24B449E65939Df5",
    "userId": "338604526"
  }
}