{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1544682122",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x923e51d945b449bd3f1f7dab4311b86958424b017d4edae60407d99bfe34f939",
    "signature": "0xdfd04b7efd864956553eb37c775675018ac41547d51f538ef75284d2ab3d3fe60297ec33f423b97b8d334a18fcd7d0854dad054a72f0e73def33594aa7960acc1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}