{
  "manageEntity": {
    "action": "Repost",
    "entityId": "229318260",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b0c8ca52c31f6bfc7c8b6dc3efb1e309079f5b0a3612f079023a6c9aeaa8c17",
    "signature": "0xef63c63e0ea7ba9c3b991070fb4f2e945fe7874a18b98b4588209c370ba4104a076975e5bbb9d35c20e6ee1f32e12af1dfd4f68ace1a9f7b28c339a8949101051b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}