{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1129938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x698c2dca4ae581b2137d4734dfa6d39d13ce253fc351400349126c3b97646974",
    "signature": "0x62279b4bc1f8ad7647483d2d9749febbec28d24940faff0803c5138b67a76cd40dd3b39cc80a23f9bcc507a5ce47642a578b9ded61bb35c517b3fa39f626a0931c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}