{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1709012847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2043f347210a26802cea8602f0a1949f44ff020d9dd56df380995fee12ae55a5",
    "signature": "0xb278921d68a1d65c32b8a26c7299b5fa4f1b8ec68bb3a3e2eb6bd83322c290e26d06efa08f17de9bff5a623f140cec93c18789e4df7a57a79cefa15c6209be281c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}