{
  "manageEntity": {
    "action": "Repost",
    "entityId": "697528",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74096790eb940f9a03bd03881341c10be554d263f645ae54e8cf1179e291f15f",
    "signature": "0x83e87850a2f6abfc0938ed8c646b58dad6db45c45b7f32c309df74039daff60619951a884ed8636588e371c9d185783c9ae0e18c3cc4f821c5a8fee2761d14c51b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}