{
  "manageEntity": {
    "action": "Repost",
    "entityId": "42308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc1e389ae80d1417c4392fa2e990c7f285377a7fba0894b058171af12cd3659b3",
    "signature": "0xba931e26522621ec0201fc0f9980bb5640fc27838b9267aca17d83f91956b67f14da82e4243834f53b4a0527bbe4507fd8012b8bf329ff7b9715f260449d0d821c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}