{
  "manageEntity": {
    "action": "Repost",
    "entityId": "694091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4316a3d1357e3fe3fbe337cc216340431e3f21384d1aa728f18ae0bd0b6fd21b",
    "signature": "0xb4824bed42577a2a8d16ed742e9553e5b30e0a367e776c9aee544e82708fca7023df8ee4bd17ec20b3b6fea0e7e27ad0cd97168a7c5823c3211cd2ff88d22c671c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}