{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487912",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8dc90ad48779bc27438a0403c1eef1b86bcf03a57fec4cfd2faec37c8d99b6e0",
    "signature": "0xbf63332c422b01e3534b5bc367b8fa5b32964f5ec8601b6c642923637dd4912a0237d2b45711cb102e2cce67f356eb1c2d03dfe19eb96a006a66a89b8d5434ae1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}