{
  "manageEntity": {
    "action": "Repost",
    "entityId": "400034",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10134739d80ce7505b24a51eecefeb884bae380995902a0b001cbe2c9a20287d",
    "signature": "0x64b1b2e5e1bb6dd33b2b2a0b41961c49deeabd8e42216ac905fa4e54f571c3a95c2956da5678eed63da694ad94b4a95ff4219209887d472cd5dd1134ad7105061c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}