{
  "manageEntity": {
    "action": "Repost",
    "entityId": "10220213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43a437b563fe74bfa37be8ac3304ab5d8f4fb49f343abf77bb08dbd0eafc7c29",
    "signature": "0x31c0651cfcc2ffb59908c3b2504812f2c9a9b488c5fd5ff1cf526d880b8aa244315563938d4877e9757a89a2d203f50d63c03bfff5eeeac34affa9ef2e49742a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}