{
  "manageEntity": {
    "action": "Repost",
    "entityId": "139232",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45aa75aa5476f29bbd41d7705435195ab020196bf98643189aaa769c3972ea8b",
    "signature": "0xfe8da967f2d9649c0db6595237d395bad797df1d0e03c12786b61b9937f7a34436dbcab2b2df55b9c44c62026715614a8bd4d00551f4bd9e4c920cde8edd5ec01b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}