{
  "manageEntity": {
    "action": "Repost",
    "entityId": "849895862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb30949aa2f4d24fac5c65b12c162c30b30bbb12d165d43bc5241f6bbb28254b1",
    "signature": "0x759d737e070aceb9bceb33a4a94f98ce0fa54d6beefdd634a428d5fa211c972c431e827d892ff8c0148148df2988bc4a6b0c66b4b9054b08e85cd5300da270931c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}