{
  "manageEntity": {
    "action": "Repost",
    "entityId": "850561092",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d2092d4bbd6eb5410acefb53895ff4d3f86827f82806ab40c75f1878af61f9a",
    "signature": "0x3b4aabbfffb08cfd41e5ffc5f002d9d1da5b2b94a9ce6563244ec44f081eb5b4628962f44c6ece2ed2d5964144886922c8593cf1049fb9b1779149cdb21fd4c11b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}