{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2043107",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71b3c2c6fd793127ac44306c6f8513641ebe48fce57344e48a6fb1c3d60bd46c",
    "signature": "0xaf85ccfe41b7ebee4369f6d96bdca99ecd8e7d7d16d7305f5a707859bbf600e9205cba2262083baafb0ed8268abfb4a0203a59eba555ce090100d34d3f09058b1c",
    "signer": "0xe9B3548997c57545A6352D16A021F6df1a01747f",
    "userId": "616597835"
  }
}