{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307147106",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2c4d603ec09c89744b489889aaa90614712aac4484b6dad778c7c80a5dbd557",
    "signature": "0x9deb35510df7dc28ee59356400352d99019e632ee2c39c1f61e1ca4b2e23362b504ca427acda1a890fb358796f2db98bd88ed5288cd7a893e46723af3f72411f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}