{
  "manageEntity": {
    "action": "Repost",
    "entityId": "466703849",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bda7f15ea150ce0de7de8a4764f6f49cf5eca69eeecb0a86adf0343b32a3af4",
    "signature": "0x4b707819f4cf579d580162ae189a1eb007ce5de9a6a6102e07969da0a97d48e34537d46af8f5abee7931d691dbe1670fe6588b5ffe58739dff7ee5751a5c6cbb1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}