{
  "manageEntity": {
    "action": "Repost",
    "entityId": "842867955",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d4b01226ce9fac83d6d8556d72621fca79ac855ab807a044c753351f7b6c0a2",
    "signature": "0x0c5088de39b93233cceee393ba153b52a3bca9a4977e20625409545efda7fcc12261c71e1707c17aa110b5508f687a8163d68a89c7e5919a1c76d27eebe453b81b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}