{
  "manageEntity": {
    "action": "Repost",
    "entityId": "372688",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x548863a09d713b32475c86f8857f0df4a852ddd5d9f69b5f51177f35326e4de3",
    "signature": "0x6af8d475b3097d974471a4f9325926779b91d47d6995c9bd32f1ca343ce36d131acb01654678d1ecd89f25083c5a97004745a335b575980b36610af3daf3c92b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}