{
  "manageEntity": {
    "action": "Repost",
    "entityId": "883367942",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8c9b6415ebf699c7c1830da424c49cc5b2f5733d737bace353e877466ddb551",
    "signature": "0x4b247c822157a59ddf646eacf803f18ef007a3b887df4976cd5c23a7acb0fda05434e759b7d41ed2dc6ddd2601333935f9ecf1528b1a2c84ddb8d510663adb481c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}