{
  "manageEntity": {
    "action": "Repost",
    "entityId": "723241",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd756e223dbc45d5c43ed98b86ea420d5bfc7788265209d515d477a672c0ec24d",
    "signature": "0xbb3e29272b8f65da229a50abee4ac5b304e9467ad102526f70bf288c37e90a6b6ae7be65c3082b7de1bcba1a8fb1bbf9914455aa456643f7d3b299f450c1c4ee1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}