{
  "manageEntity": {
    "action": "Repost",
    "entityId": "266945911",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe91532fc756199aed0ca0bbc51d651839b3682fe41526d68dd457a475650db82",
    "signature": "0x6cfd82cdcbd4bcddabaa29bbc9713fee5debed5a61cea12a6a8a9decb813b33379b36ad76e95c79f00194cf0d2c6248b1311e108cfc3ff2e7c220361389a6a1c1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}