{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1186574429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdeece86dbbaa3381ded4d81e60f59ed735132209195c17f38fd6dbac1c93679f",
    "signature": "0xd73c1c9d25fa20f75b6cadc221e8c27842b350851e165ae7922a3e1fdc96ca3358387661da7cb136a05a5be054b7e173a6ec5a7ddb1d837480ef741284a44e261c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}