{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81166367",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5fd38829f41ddca9af14990286a87c8721aab1834d11260bbef8ad58ca2abc1",
    "signature": "0x320412d64f4b5b497fbe3a228334ebbca643a9f2f1bce2fa827b4c05a6e2a59b2f39e10c86bf52c90171789285fbfc49eddccb3d72cd0bbed1a56f971acd8e4c1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}