{
  "manageEntity": {
    "action": "Repost",
    "entityId": "427625",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a2ff74e4d621b0781d4cfa089de2cd2daadf430fd11eb23b5842c104f143fe3",
    "signature": "0xe4d8dc84d32765497c3b8683e635d6a4ed5b192f9e6ec78393a94bb5e8aa68df3f1636c8d7fcffe1760c2cf8d6fe5c5fbeb989127f081142981c092b46c9e7641b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}