{
  "manageEntity": {
    "action": "Repost",
    "entityId": "387994",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeddb678f670d31327b204061ae71a115e68e4cfc3e47bf6690fcf73eba933727",
    "signature": "0xd954fedc5b0331a1da15c2331ce1d81af178fb4a6319f5009897ee1b260596d5035b22584b80d3b9ab793b3ffe3e1463d288ac544668d4448496a854503f47701c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}