{
  "manageEntity": {
    "action": "Repost",
    "entityId": "806826976",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe0c3595acba013a2f301b804e2ba6927dd703fdacdc1e37b1608bd1726ad5de9",
    "signature": "0x45dc10f9f425aad421bf48a56fc0b0041b089a24c9942500c3f82cb3619cd2580e30d2290ea9d43467302b107797e63d6ed79e306647a4bfe9ef16089fe18b531c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}