{
  "manageEntity": {
    "action": "Repost",
    "entityId": "401475406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8974759eeb6277c25c082fb9a5e40a6f9a36e266c6eff1ff0daecd945cc532b9",
    "signature": "0x0d24f934e98678bfc4167cba59933c9978282d148a4121522b4fa39480a066b8093b50c904841f07ba0884f9425f3d20ea15bf5bf4dbdb06da2a176a884f91091b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}