{
  "manageEntity": {
    "action": "Repost",
    "entityId": "304529853",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe58938076e522644bf705cad15c7af2874b630ae2b840f3bbf14db03f1c8668a",
    "signature": "0x6ae6258c7e8071975702b766c1a419a7f014a8c2efa6ab9c32d0aa936282ca707f22d707f0303dc6ebdc01daba357f9cadfd41b7be32dfb12cbe4d7ae42180e41b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}