{
  "manageEntity": {
    "action": "Repost",
    "entityId": "489874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6a982ab0a08f5a590378177ea9490d7e26d53e550376efb1681f5f1b8df03e8",
    "signature": "0x8a54b6314df7c8cc311afd537df8c7818b1508d0456293c322c13faa71a267c0563472fb261a1b6a5f06eeb3766f55997789c2e9059b08989d4babb1917197c01c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}