{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1037296",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c4cafd08363414d4c492a8cfeb49fc8ce87dafb3b1ca93d7e72981cdeb7f267",
    "signature": "0xb50a276b02d5e8d29c3f7b888e01c9d9a8643e8e335d9696f55aae1e65ff09796cea820d9dfbca6359c38c438cba3d1c994cf6d49739bdf130aa8704aa662daf1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}