{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1505867363",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1595d53443814d9b04b5452301ce0a5ff27a419e5c3c7fbb92d9132af5180d9b",
    "signature": "0x4d05b449bcd57114959dd7318f7eeb345596b9a003d54f0cb06c38c35a3923e671b9306f57711fa434e74f8d994bde47af6514f4b94e0f76852d4feb9054ab071c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}