{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1657065346",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f01304de9fc1779d72aa8560778dc8fa96bc27e88734ad8347c849949f5837c",
    "signature": "0x2b1b9d02c7973d74e17eb394dc107d816ea2aae7adb87d6a1a0eb27ff9229bbc669f85cc1762f0789fe68366c88281f28dd223262d0e54305fa857a48ab48ac01b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}