{
  "manageEntity": {
    "action": "Repost",
    "entityId": "598763726",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c06bc9b2c86ab637fda3a0dc014c8a76b135697b38f5cb3eea6ea9b6eda6648",
    "signature": "0x3d7caf02a5a9439968b0e77d533f6ede5c2355e4bf24829d3e7f79abb8eb74cd35922532442156a4ce8eeb79c67aae87caa1f052a7610ec8ba8212820983b7741c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}