{
  "manageEntity": {
    "action": "Repost",
    "entityId": "624065",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07e1d32d6b1f6e7f49b199fa1f4603cfcfb0b7f1225819cad79de2ce84966d5c",
    "signature": "0xb3418040e50d1eeac215e4b38f1c8ceefe433c7e9d3aac4fdf63c5b9274fa5945855474fca93b9361e16e46c157793d2ea99237c952b2f6ef8b759c8398ded341c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}