{
  "manageEntity": {
    "action": "Repost",
    "entityId": "38739215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8fa0a6796bf59e17d10fb9ad58a7e7020f84fb48f25b3145aa97bdb5fd411a01",
    "signature": "0xb589253263765142ea25b3e5e15cef80601925ce9e3de757bf1c9f1a866ebaeb5da0b812b932a7b17598fb8284ee1ceb0f0b03300dec8cfeee70915219a28f221b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}