{
  "manageEntity": {
    "action": "Repost",
    "entityId": "275856",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c03b9d55984cdf4b7f55c0c28dea04c7904d05e8dc1e0fc02b1cdf1650899d9",
    "signature": "0x409132ca1ec3bb9dae64707ae0fba3c4a38a7d56a461b168035a4b50c5fef2b304b86dc4c7ae33b718504a768a3a29d3048be71a13583fa73343616de4d9c1261c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}