{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285507",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b66215df7faf08e246328bc165063065115957475ca8c1635216f246bb51f34",
    "signature": "0x6129d4252ccc82782aeb4ec5082e1e3598a2981ee24c14af92067f326ac55dbe0b1803f84010f3fc062a891f696813327df2807b61db3d47e6021a6f1f3576f81b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}