{
  "manageEntity": {
    "action": "Repost",
    "entityId": "219714000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f8721bb16b7ce0458b2a84caf68c3eea0316aed9295211e32d4bf18fa1913bb",
    "signature": "0xac5c7129353a424a6e8293a9bfe6a88f909b6ef723d6025d59b84447611424cb0fea00744917493a9e48f9182dbb488cc979b7b592b714e99cd195fadecc71df1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}