{
  "manageEntity": {
    "action": "Repost",
    "entityId": "628352",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa14c0f69c662a605b9b1895eee214d86a172b8ceb935c26720ece040f644ec2a",
    "signature": "0x9f11680ecb5a230243bc7d092bba61a274b4aabc66aae512f19b58e04b52bad355cff78ba2d3308d0507b50108eda3bcc4c953ef4f23a7c2ad92c123eb05eb901b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}