{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1047597828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaff956e632105b9de789d5dff70c4f96071b0d697de635bf48f98ebcf2daf701",
    "signature": "0x5a8bbc71a0eddbf5401133662434bbf0c0768f226a520be5a69cd5ca3cb2779c087dfe352d0f80f07f7aab99625937ec0926f779c6f41eaf9f35a7162098c2e01b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}