{
  "manageEntity": {
    "action": "Repost",
    "entityId": "482908",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x189a598855a1579311d6217b77644c2e70e6b1a83f6b31c5ce68b7cdf6ee5ef0",
    "signature": "0xea861e41621cc4820d16c98ae9bb8c5a4fbb6c727804c3241a0998f90fe88b6941e3ab96890ec2ca634194776013ef5ab174be9efd89f176bbed4cc93c259aeb1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}