{
  "manageEntity": {
    "action": "Repost",
    "entityId": "238431",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10728e1f0598856433edd4498c9e086eddd5e3168019ab34e6c8d7967ccbe36b",
    "signature": "0x7fa7d2c58d01129eaa456ca46cad1774dbf90274702cb0b9ff690511f3665e256472262e9095ab960a541968df7b1801271d136e9fc3de930f13c946e30f48251b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}