{
  "manageEntity": {
    "action": "Repost",
    "entityId": "993251",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa66e0649405ec0cad1cc6ce841823f118e3bfbb518d247f463039d4bb3dd7a8d",
    "signature": "0x57289926284c11c8af86e71ae76514613213aac63bf6c213bdfa4d6fa83203303195348e7c5abdb7545ca61ea805856034605b32d614f86e6643886af576f0cf1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}