{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1122840412",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x925fdf373a4ff09281bb3e3d2915fd8f9d28ca8ca84d7d1d197d45cb9d023c9d",
    "signature": "0x74b270517f5a822fb038e4ef8ee157925048f1d54f777deb6fa18a6343d78c6d63f034b67181aa18c32fe968f133ece1c73da70fdf439acb4a74e3a626791a261c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}