{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1286842401",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfcdf3fc31d075601e7c7c3a11c060fba2536656c9d63c6a0850b18784010ac2",
    "signature": "0x77d51489f23787c45725034b0c98b5664b17201bfe8b3b035ce115d8217096e517a24157d262dacfa630416d7e953adcc9a9384bc8526c3096903edc064e08491c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}