{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1352506965",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4d0d7dac19f2339f66524a396975700e614136d2e7a1581ddd393aa9c85e018",
    "signature": "0xaa81a3736cfd3c8d80b26f84e452e43648c242924a7ed9771d770e9238719dad6881c3e1febe7c1e72366fccc84bedb967d6da9e6228b4fdc5491de652beda3c1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}