{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1558708929",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3e1f4202b9773be34b14401201999833cbba5adc3c07fd61573b826b5a17409",
    "signature": "0xae9e926a57620fde7ed1c131cbdefd76b3c5f8b132f67c55283d232c228e62a40c68c7299464bc5859f01f3f862d59b0636dc81ca07196d58ea2b363458ee8ed1c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}