{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1619582257",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72de00a7a0a96e545cb1add11d7151eecfe3dca754b89cb92c16cdcd105f681e",
    "signature": "0xde24cdc6107802da94e158d68a5127f0e31e3e882f18bf826810a2e29788af724b7c5a68d7233d85450ac70031d1fe5f82fb6a749e8ceb5e99c85a9ad2b629411c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}