{
  "manageEntity": {
    "action": "Repost",
    "entityId": "882612345",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x351c38a8e99fcedbb783a867b6c0b71bcbe50a2040d227c2066b8619b865c990",
    "signature": "0x93ccc30d33e9a3572368960e75824bec1f6a7d0330bdff883cd80d30548d5664462b2d19fee533414632149ec78ec5c4c17b7f91f8057e865728ec24890691121b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}