{
  "manageEntity": {
    "action": "Repost",
    "entityId": "360781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e660623df35aa96870ec83589423c3d26c6e560704f78a84eadde98a79c6367",
    "signature": "0xf06c1a1a206aa342ff3600471166c4f4b1edfe0734548564db9b2e8124cd23c05396e1bce7dbdc3f8f4104c94dd7ad2b8417edcb8e86bb3ccafb00960c36d0b21c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}