{
  "manageEntity": {
    "action": "Repost",
    "entityId": "223846768",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9816526c1f3dfa64362de5317d808bb7350a7ff12c3a7244c34c33c373b86715",
    "signature": "0x58013300654b82bc2542eca91d74c2eb3fc80ff0fa7b91f1ffd46c2bad3bd2be687e30681a981c2f98c8c10e8b1a1b407b59ff928ae6aecd4c6ffd6cac1d652c1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}