{
  "manageEntity": {
    "action": "Repost",
    "entityId": "297566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe23603a8ace229e96b3e9a33a38706e3c3af33badd4ea4e30a509d2effdd057d",
    "signature": "0x4d7a1353f2871323e5b111af2c255e5562e9beaff3e6447e922eb31c4f598540253ce98c48dda4a203dddb339d5daf98e85f03eb2975de864ae75b89e9227c341c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}