{
  "manageEntity": {
    "action": "Repost",
    "entityId": "427509645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea7dd3e301ea84389a4c514502f1a755c1689c8e823673c0c48d241dcb4b3202",
    "signature": "0xf0b48f300bb4fedac1848adfa9cc0840ed6a9db338a087a80e76da93ddbc166f046444916a0dae1fa3166e3df06e0552b23877d9cc1c49a97b7031573243dd731c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}