{
  "manageEntity": {
    "action": "Repost",
    "entityId": "784795699",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4235bdbca4a3683b232dba714a96c31161ca0da06c87445600798d07d2d12181",
    "signature": "0xb75dd4096e14671459113aaf4af27e0c19ef83b8ae3e1ed4c6860b5f94279d7a61f241989f0efb558ddb2dbaeb14705f286f925131f7143f05d479a0f5beced91c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}