{
  "manageEntity": {
    "action": "Repost",
    "entityId": "427761",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60575e44a747dd7dab487c903a41fdbb8d195bba3059377bd3ce3233b1e50cfc",
    "signature": "0x11b034b7ca176fc63156240860963997f0bf4e9a59fb127b0f3f06aee192191f586bac0dfbe81adf2b2ad4b6ba43b7bd42810db3e9e22b84a13db7b0fd4151851c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}