{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193660",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x966ff7f19a6c368a8da281f587db989c6f9aff381218d84cf47abed5cd457a2d",
    "signature": "0x45b478f6e6efc20328ccc6c7f8d938d51258ec58fc1219ec212814205be16d9f3c769ef882928bfbe54ef518183e0e63dd2f1f083ddd7f562267cce035cd24f21c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}