{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1126953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x421f97266008f881401b1f702f8e9f28834f4e653582ca4d7fa5046c7074f725",
    "signature": "0x56c28ebf37732a37cb4218f43b58531e1ff4ce58d969bea83bd53fd696f461ab7f38a13d33e41c8d14d99847407c3e020887ac9b90e6efc0128eade6cf723a021b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}