{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1365213954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62d3423a315d9dc1c5ab4bf85ccd8e440600229b4233f941d8b98b848401c643",
    "signature": "0xe788f81b631a3e230346cf20afb83fbd5f8216be1393cb3979305f3d9107003e67d74b8fe4d4d2fc21caab30e380fca9640df080e95acbefb9d5341e457b3fd91b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}