{
  "manageEntity": {
    "action": "Repost",
    "entityId": "572605483",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48f0272065986e3a9a48df3c510208d09430a1c9656572dee480e99e2405ff39",
    "signature": "0x9ef687af46ec2df675df94fcdcab67e615a3a0f4acbfa91f2466125b87be97ca6175aa1054bcb78cba4161d9407c330c541b55fad65915561c5e944351502bf81b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}