{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1666546636",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x981fb29c818dd2d421bc79ff5a26d24f0262ac28cb281369041c97a80b705ba0",
    "signature": "0x5bad541575be435042e257cee9b6b38749deb3e467664c77c437e60481b53bb04671773aabdcc047e5a1b6b3e54bd6a981533c81ee78e32b543323dc62bb239b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}