{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1990551487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06bf5ab23e8637dcbc77ef0b295d85227aa225e16bc7de85eafd663ddbb267c9",
    "signature": "0xd11cc3808a703dd5280a3d1655f1f6a5ddda94430b5d09ca415b6b32c72a5d123fdfbe6d4bc26df1caff5d58c7523e05e75c6b5c72c5d338ad74b0bc647f0a621b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}