{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222456",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63671c186a701b219679c937e0ba31162f1a9333a255be469c546765cdbead93",
    "signature": "0x79a409eef07a7ce229dab8eaf30c3565af821685f9a24019295cb9496aa199ad4a476f58e0876ff8b5f905602e0c71f49e3a2110a346bf11fde3d55d8df8966b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}