{
  "manageEntity": {
    "action": "Repost",
    "entityId": "278682713",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4296f169a4aac1a12e6a463a95181aeb3f988473bda270ceec3664c94669cc2e",
    "signature": "0xb8a63c9568a6d9f5a8a01cbc4da6e9fd8f3c406cdc5133d712c757bba5390dcb0e332bd0bfa27c9dbfd249b19a8937247774017c0cca114b5657835c6ce158d31c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}