{
  "manageEntity": {
    "action": "Repost",
    "entityId": "930821",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d6687881d0ad061d3e7fb5e4600c595a5f87a5d59eb019b3bde9b754a23e3fd",
    "signature": "0x77b86ff3f00f18b1c6bf3a70e2e414b0f2c6cfb81f56f1dbe7965f58e94e551f550ae7986c96aaad93a827941efa0c52ccdda7e7ec16a5a9b7b8d2e951b1d88b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
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}