{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126779",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2187f9f85454bcd1bc5825bbef9ddcbac1bc29b7a044aba51739740fcd4af8c6",
    "signature": "0x8de81f908ff61607a62f14cd6b69a42f89500f39530749790c63a3f0def32e560b2a44efe9c5fba1bc62ab335bb920ad5d0fdf531353e372c96ee3a7ab91aeb61c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}