{
  "manageEntity": {
    "action": "Repost",
    "entityId": "266036",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe649cbf685f331e88a6b52eb4f2a622e42bf7ff5904a7548ccefb5c49c9dab2f",
    "signature": "0x72a51854c7314ee6e7ca743086ffc36f5694c143e90e1de20f45198ef7999cd474d19658676d24c77b271addb071451d6538ae407b8b6d270637f3dc1fb821c41b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}