{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1908473898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf91b8f905ca9544114192ecde25dede294cdce104edd7894b63f84a81f31f72a",
    "signature": "0x6614d7eca0314244dd633e21c8c848ddb8f61a848f080dab5423b52906af21c65aa07236efed857d3a77029b70373f104de75f1c6ca7f1cd456a6603379731d21c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}