{
  "manageEntity": {
    "action": "Repost",
    "entityId": "635772838",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc497e73918d742dfc3d237baa381d343ba7732b14fd6c221b9abe9c859b80e63",
    "signature": "0xf510d597c915c52e79130fa0197cb764c71dc249e2193dd2179ff35f582652f1602715358494a5df458cfc63dec83f12c8eee6bca377df5657734c510df26fed1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}