{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1916350710",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4094415fb522598321182b7f77fde5fc59ecafaa99b4b5ee7b9e75f1ffebbc0",
    "signature": "0x4eedf1dc770f74f6b4eedcbbfa3768c90018ac227d5084e8da855301eeeb95662be91fddc9451ea733b0158489236ef5c67081fc624c9e39688a76e55361402d1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}