{
  "manageEntity": {
    "action": "Repost",
    "entityId": "542992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7569e091835b7dc053c47c38862cc854eee34c50b0f7418daf5ac411e9cb2667",
    "signature": "0xbd88f815107b4c5b2a103d135a6e13dcfef4d256b184c3cab1ff1947582deb0143fd956ee767d0f066af25d4dc2ca32984e44cbabeeb7ef084a69d35575bf6231c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}