{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2132506784",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd632286dae5412e1677e38f9a3e09802feb5d8907e1dc86ed71e5f3228e2beec",
    "signature": "0x75fa1d08c5684df2489e3126e4365e6c3424f034985246521cc4d78d8097470d3e0b1d7300d0ccf8b787ef09948c450db9b5c566fc51e9014d962c34b27033f21c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}