{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63340363",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x274da586446dcb814ff49f0f774e62b4dbb421ccc10c44b6153fc5b76a88d172",
    "signature": "0x9e1579c8d2aad1b31c83f3382fabde2b8f1e6f5a59d0cf63adecba059dbcd1616d7b97631f3b213538c3698e34509e24e2bd12e6c8cfb8b6ade2acc7a02da16c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}