{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1526841539",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01816fc32a951bcff9bcd1928d2940d78fed90e9e8487dd17c01dd70f8d22070",
    "signature": "0xa7a30d3432c680b9fc544940d889ed3510de1f630587f2f8c3edc23a4b342fa755f55ac60de871f5bf93df235108997b0bb33e83ab3ff8036be0886a942b139c1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}