{
  "manageEntity": {
    "action": "Repost",
    "entityId": "868668430",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75d6b90d23afd98a5dda9e911a3ace5f740a6bbbe7211e689330a704ae084f2d",
    "signature": "0x2b923b2091c272368b15f12a671b32fa4c6f50e271dd51287820f71f329a016c1c13f66beaf13c8ff4251049203fb56d9f85ff914e3d44340d000d97849fe5a01b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}