{
  "manageEntity": {
    "action": "Repost",
    "entityId": "363815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0173c5ed80ff7aebbc9d3cf3fb2676416c19fbd6b6149eac48f2c071ec5d34b7",
    "signature": "0xece09545baeb73658c316da96f176aaab67709a3fe5642e2e8d444787214a6db667ea6eb81e067ff76b852718f830a22875b909d529f86f3ee9829555799520b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}