{
  "manageEntity": {
    "action": "Repost",
    "entityId": "87387",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50a977dcec6d484b55d525fd106c97fb2d513c8f0ce4294efe9d35df82d85b98",
    "signature": "0xac87c1b1b75a214818e773a676ddf389678bae82e24f86d1e8ed8bc876b8abbb48aac1ab359d1670b47d233aac8afe7837dc01976fe7fcb7262eaf9b5c6b458c1b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}