{
  "manageEntity": {
    "action": "Repost",
    "entityId": "647067497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8c2dc119ccc5bd554e02ea320219639a8dadf932fd2ea7bd22ca67528abbff8",
    "signature": "0x1b73d937bdc7b77e496b644105acec184295c15224a6c7867eafc3ff518029774f0be13d90fd2735174702e67f0c22a948542d6816485e791ad816801b835c5d1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}