{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285951",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a645b0a4f84faee146c04a831acebfdb3f87591a46f2905e3e990258ddaab17",
    "signature": "0x9bceddb77d17eacb3ddaae70487eb7fd52666c93ce4aed8023813cbcc18627a93081f002917f8561fdc1cc680056a0d52eccfe09e94d69bc3ac8e8dad1a070761b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}