{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1302705754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0896654ee98218fcb061736396e5ade715862a88587de80fac1ea94067b25f63",
    "signature": "0xe5ef4dc22bc4feabf65b733d22c8c4ff4b445e1e5a1b040729f4035d013f696d29c2692b79e2e317204eb9545c949a0e204b97aaf45aac5bb84cade4a47b779a1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}