{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562465",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7978d2cd54360692da6991d092521b94d3b6ce6073d59f3825ccf3abce1e348d",
    "signature": "0xa60681a4c577e69e7dddaa238a9a26022c26a380fd85545cc530d164250b316a2e4213dcd22e7e6fb619218ed6da4d901dcc5182bdac1652c8979ae9a266c8501c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}