{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1541539419",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ad877033d5565efc5137564d8465144d8cf9fdece05039b60b4fceaee6cf827",
    "signature": "0x7b216fa352bd3c4fe560ccc14062692fc1583eff4f44d729455ef170675c77c47518f2f3ab4ac21ab6ae5828dc5c268781248027ae81a4218e814ebf25ff792c1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}