{
  "manageEntity": {
    "action": "Repost",
    "entityId": "787934487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49ee2d0bfa2c3931391ea5cd55541b87f3ca2c24f59976ee5010e28c3db8dead",
    "signature": "0x36888be856d0cfa3a8d9da92e61ff5986af768608006f55aa5f3876275dd0b451004cc346c3274af2d4ba204b2a7dee2b630322261a84a36a9ec5b87977a24c71b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
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}