{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1284015144",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee7873c89fcb4ad9e0511bfb610d1bac8e7f6fc84208294998f6fa03fc20c72e",
    "signature": "0x3d7cf29e9a7401b65f8f7714b55e0f7b516e3ca3eefaeb1fe09b25fcb2a99639423c503f72ee24a57957edcc60dd8386ce4c710a148d96e088d7d9687e4e19081c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}