{
  "manageEntity": {
    "action": "Repost",
    "entityId": "55521956",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93af59766961716ee6ffe65e2d11bc957fe1d4d8432cee1efefe8cb847c628c5",
    "signature": "0xb91d90cc6334802d4fbcdd268403932c5dedcb1a0c2ce32b6ba648b01933676515283d03a8264f7a21e69486ef6fd207c45bf5519d278606a0a77ca03052518b1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}