{
  "manageEntity": {
    "action": "Repost",
    "entityId": "897804",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1123ff75e56a00f436a0979f6c67324116bc0fcbf5553aec837b2bde055ad8b2",
    "signature": "0x2fe4200bca118de6da075dde866dd97d25c129d94384e7b06454ec753522fdaa3c1379b0c602971065e2190b07ac10d3bfd107e0bed35fb34649a97b3159ea1d1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}