{
  "manageEntity": {
    "action": "Repost",
    "entityId": "354463894",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8168acd28b82bfad14a5af36590e3c512418d0e63034599d675d0d7f117e00d9",
    "signature": "0x7c4a5c0e91d03f30522ba3d78eff44fbca5c056d22021d3324c8730d1a37a0644cc18d3cff48a7b58c0de53b6511e722602e790c1843da3be556bc01789b34131c",
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    "userId": "584186978"
  }
}