{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543972270",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xede93e50cd405a8fc4b3fb3be8abe69ca4647c7266ed9013cdfb1960904dde3a",
    "signature": "0x9c8dacdbc0022a8ea41ca24db4479a35d652f7ac0adb71a40f127aae5aff3b6209e1f2678e21f1a094e1619c3411fc5954828a155b87e1b5aa5820c9b82653491c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}