{
  "manageEntity": {
    "action": "Repost",
    "entityId": "749030181",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8169cf392756daa7e2f2876a32633e8828c5f62b6bcb06e35394da8f5e59c86a",
    "signature": "0x6847db7451d78852cb65b0027b0c375b3e06976e0b41a537449b6fa9c17aea6826df1c83be2df3909983f6a94eb0cbe510ee247ab401a7b25694ab04853cd86f1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}