{
  "manageEntity": {
    "action": "Repost",
    "entityId": "983734",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c3e5040398f3d3431103a9e5198ec731420f13537c48506d8653a3cb1ee1e0d",
    "signature": "0x9c788ec25da59cd2ad6b5c449489ec17110a042e0f5fa86e7c2f84571cdceefc4a7b4fc7a735f57381c8225f6b573ec00ed72b5e85e1c91ade4dc325ba1b09cd1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}