{
  "manageEntity": {
    "action": "Repost",
    "entityId": "458283808",
    "entityType": "Track",
    "nonce": "0x7d7aa585a0bbb95c0c64992512468cc37b664390b349c8643e037b1da9b3c795",
    "signature": "0x2c859e2cb8eaaced4decbf74287d3d409f544b03c5b5c61f26bc945588909b1f24c6027b75d74724d15d55fb48bb6d0f2e69f60f5d3d4a34b215efa9e4f5381b1c",
    "signer": "0x53d8e61f7BdCd69E26B5AAe8F197464091224DB4",
    "userId": "99786"
  }
}