{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1898823060",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8be859467be2156e4721989ef129809f2103eb773e64b53d73142ef689aa6a74",
    "signature": "0xd3f312f9367a5dc6f51549b1b57f1f0a816a690083376a1c14b235109a0d23aa707abc8707c7702107c2c021371cb9486500c22ebaa814e89909e3727022a25e1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}