{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28298021",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa431c003a00a58ed2ca100145a9db8555089041fe5e81f7d04e22be2e9c8a9f9",
    "signature": "0x497fab1f9c74e2c9c257388be3591847fbbe5d68a54fa90c8cc1ad82350353bc7bf6aef6d55dac8c9b942294f4a799f36fe7678880751e3c082194c894f4432b1c",
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    "userId": "620307004"
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}