{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1594814953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x292d42279d5f11244a3c9b6b417de38c417cf5706ef3e409d3b3ab31de1c92f4",
    "signature": "0x554dd59eb5d2287e0a0183ce7cc1529467010d310070d112e3a00be89b18270650f98b14cb44af39dfdc43bc9d97be05b720af6872b3457b5e76f2926b1fff861c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
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}