{
  "manageEntity": {
    "action": "Repost",
    "entityId": "483702272",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51430a7cd6736352c09ebcf573c48c10342f8d2f21b3483786e37a81169dbca2",
    "signature": "0x6caf50fa3b852b11186fa721d103d17f4e46e3db3e0a9b542fc12694558d6e5b0d03d267aff90bf5ba5df5e44bb858c87304b37d735be18012c1024a887531c41c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}