{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1445824658",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29d45525b064438e520647a439270255038064fb8cf96e14351a4e41c1eaf26e",
    "signature": "0xf13ca99eb4488dbf5b725490b4eff3c49d9f002f102b084792aa8af4da8817de3a71bbca8f47b1a5de82770c9be234e42d1d5383afbc383379ba2fca2b0f5a161c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}