{
  "manageEntity": {
    "action": "Repost",
    "entityId": "369474",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc813621a76cf537bb15f399f3b424a4815306356f8112ee32f4f961548a4f800",
    "signature": "0xfb8d88987bc8b24a7f9beb87e6b5243a2f8d9b68581ec23c5d2ea8b83219dbf7414608bb3cd7e036fddfa43718842136e7fc7bf308e8ec5b096c3f72ce7e1c5b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}