{
  "manageEntity": {
    "action": "Repost",
    "entityId": "770472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed93aab3e99763fbd77be674042d35d6eaa3602582a38eea18d82f50984b4280",
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    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}