{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2001456466",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd211b48fad71c4e6d548d39d8e0f06dfc132e490ef5034a8ee5811043dfd127e",
    "signature": "0xd19c6467d90d2156557f9a149d2a82da0ba3ad03057f5c0f1ea237be81c704831a78a610bcb635717f0d572c82b0d000525d09993fd2dd8a7b96f2eee2f3698e1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}