{
  "manageEntity": {
    "action": "Repost",
    "entityId": "999901879",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18c93c48152e5b3a238a9f6758519fda095ff22e7a00e60c4cedf84f5e72bdc3",
    "signature": "0x55d1c6171eba0cf7ed7a65f9ddfd824b80a4e8201157c5cc405cbf76d6831ba601559fd4f666d6b79e531b9d15ca89cd8edf998741615541542e546e459ddf641b",
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    "userId": "77551267"
  }
}