{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840366389",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeec26c0d5093e0fa83c04e4b66e559c0fa48e9acfc9a868cd5115027e3faddb8",
    "signature": "0x8133e26042955395e6395419e8d91b71b86b80825e5e8d7cb41a874530780f0a588a436c6e779f5fd5b08c71e59b8760487acbbfebcd512faffea5b0fb7ac8b81b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}