{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1374448181",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc00d47f3b14238c7b04cf6e7e4d3912f28342945d1b2c8a0ef5ca3ddf5ace29",
    "signature": "0xe4fd05793b2053d66e661c4603e6558860afbb28d23fc4a8b552915584e860a126d349b59a0fc73c814d6cccdf354d5d6866c6122fdd24e89f524caa46eec96f1b",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}