{
  "manageEntity": {
    "action": "Repost",
    "entityId": "972331131",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1331b0d0102df1ca91f42e03facefb7a2dae734789c4d3211d2972f0a925f2d8",
    "signature": "0x17eb35d372449874773b7617f56af77c858e95174940807a54cdba1b110249b83785cdfb0387164a92eb5ecaafd50b9d72d83a8d9258f584c219e69b0bd1124d1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}