{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1352086342",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5e448426e1b0a9b4af98d2a13fc1081214580974eb2873cee0862f9718ee2cb",
    "signature": "0x2c4e4b3f44fdb40e8c0cadeb76ab98ac8f78bef31cb3b25c3f116171954b25510855dc1439ced8319fc33abbd82a873c9050d107868ac30deb833db81967bc4e1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}