{
  "manageEntity": {
    "action": "Repost",
    "entityId": "212261402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x915e40139ab7a82719bcbd89f72a095e0d95fa353afcc43d9f7720c15496afc4",
    "signature": "0x8e5cf5172ea6094142811d05a9cfab3128b65e478d334feabbdaeca70a1418987ef066680f35c84105ce093bc16b5ea38d576d3bfd908f74ed126baf86ce03761b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}