{
  "manageEntity": {
    "action": "Repost",
    "entityId": "251859",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e6da1421e3a7e0c2c6cdcce055f01278bf4db1e81c7aa68dce3cdb750bfb483",
    "signature": "0xf582373e30d3f7c39c9a7d32b73e3415794fa47bd62db2927ba2f96c22a7b17573e3a891d2416394c735dd68bf5a034fc4ce2cfa7047ce200ef16f0e077b5a7f1b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}