{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193274",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e00b99eca8ee690ae82be55cff1420f52c424217eeb102c0b82c8cbca55d25b",
    "signature": "0x6f1b2c7e55d2e21fb450755a39494fa776f17273a6419f2e76dae72798f63e6051b633dd212d755ccc7a8201896d6025863385908f5be7001cca331d093d5dc11c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}