{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1347006279",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x509ad03d14b098ed15b3c1768ac86abe5781989de6d6baaad80b9ce1734d2a07",
    "signature": "0xfb41e65bf47883c588eee7e97fb2170b139f987793496bd51428e9e2beabd1fa3123c222b78bf180b3372c6e32848d64c8eb7b9afd5d06dc64de24b6888991131b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}