{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522464986",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1033da03b25a99103724bfe0f524833722389ebc6b31246b4e18c1cd7054ad2e",
    "signature": "0xf03dcab28f9fea088eeeb8abf701665af4476298755e5a712b88a09b245c301e5c7fbadde7e7d7468cbfead7f4ad2f259de7dce375f944f54a9092dec50f28bb1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}