{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1557157227",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fca041f971eb7bf1e93f177b671d2941e56b15b7e0d93e0de0509d98b208bbc",
    "signature": "0xb4a8daa8317464ffe75b980cb446eaecc62d6a5a98f45c571abbffa9a1c1beeb38bb409464d2a70f634d83cc73615642c234d09fe9e3b9f625a7e622ac5f7f4d1c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
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  }
}