{
  "manageEntity": {
    "action": "Repost",
    "entityId": "243306",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfef50968964e47e549e884b24c2f4dbb6c580f3bfc7b46f6c7d7cebfe734ff2b",
    "signature": "0x1d7f5dd2d950f304eee990995fe102e33a1b23afdef3a2f8820b41fab94e109a62e0534aa7c88837bfd184ee9eb04a63f83fc9eaf5cae57b8e5c671188a131ce1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}