{
  "manageEntity": {
    "action": "Repost",
    "entityId": "630136859",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22dcf1f6d2841926c0735d0b2c0c1b2f09a91b65948e182eec39333e695b0117",
    "signature": "0x848d0d11f890fff8c27e5d0887d7f584c9736e244295add8876268de2ec6aebe00dd9c066371c27e774bd0c0934c90239716fcc4059d110041e9337ecb2d6a2f1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}