{
  "manageEntity": {
    "action": "Repost",
    "entityId": "148708",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa83f6b66c25d13b8ee4d6d85f19cfbcbf82cc2db2b74503d4f3b3379cf3909fc",
    "signature": "0xea776e11f7bcddb50cc7d485bdaae2b3812d6f7683d5b2320416dffd5ff43a841e227cdb97b43a8b229032f9656ae16900b0eb00202ae072e9164196629dd4181c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}