{
  "manageEntity": {
    "action": "Repost",
    "entityId": "513008821",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49b55691b61d3a91bcb86eff36d5095f28c035a8eea2ed52b18622e85924c62a",
    "signature": "0x611f1dda9010c99028f5ca66e33d1acd78201accd67aa50ecb34446b20b501aa7e4e42b4f875bd2f2f75317d4eaf965a3419f5b00251494fa5bdb8252d8302ab1b",
    "signer": "0x1D0c500EC847246923045cB0a285242A93723f30",
    "userId": "302385956"
  }
}