{
  "manageEntity": {
    "action": "Repost",
    "entityId": "653271539",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c6b82be8347be322619b8b13cdffd7fa33bdd582459300590e85a6f3dff7913",
    "signature": "0xeb63ab1d04bfc97224112257b9205125ac116586396b3965f421a2c2d7c68ebc1cd57fffa2e65396c6bc6829506c483836ce1bc40abef3c347c56588c578399e1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}