{
  "manageEntity": {
    "action": "Repost",
    "entityId": "90771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c32fc44cf3e1532c1c2a3c3336d46b9a49ca72949168c93bf6e4f00ab841c0d",
    "signature": "0x5df23084dbfbd95faedf5f14a60cc1ccfe345146bc3a5d27ba970e4f66c644590f94fac28f8cab21d0f0fb3ec370d7d9fcd052da963c3b690de331f059a875a71b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}