{
  "manageEntity": {
    "action": "Repost",
    "entityId": "779359002",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f95d9275538ef0e6194e774bc870dff3d447c6c6e0120d3309a1c4688376722",
    "signature": "0xba2ce8b8e68b5181edee9e6bc7cf73a6746658ee7c9019df3e8d303ea364602d5319c08b7ec1931d05e63ba8e9c797af9d06f63c9ca4d93a672fc23c2d8ef96e1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}