{
  "manageEntity": {
    "action": "Repost",
    "entityId": "472884",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7108d4897d89c613c232de9854fb5a51d435c0e76b210c1ebd4ee9bf94a18d83",
    "signature": "0x1bb97eb7837ffc0b64d89e3a133109fff6ba2d371aa6065e0891c00519b52a7a3c28825ca4431e07b7a2a9860b03afad3dee845e81500b18481a699c951c792f1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}