{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1218077493",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97b591a13a8987bb6ad59b18b517a3563ab4f889a1ed1d5072267fde3604000f",
    "signature": "0x4dd77d46489e07d948b8ab5e5f6810a589051729b0c23631dca90157370519b602b5ad4dc04671b48f781f4c57c200b7f35c96adedb2b75c44a7096907d113fd1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}