{
  "manageEntity": {
    "action": "Repost",
    "entityId": "697858710",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e8ef67ed2b07860cb6870611703a4ea0590360865a270e99fd35daabccbd577",
    "signature": "0x5b19f844274877450d07cbac3e6fdae111b74431aba14fb14f620585f1f270856ecd094b5720047eb28db43be7d85ebbc94e7df0c8d31695f08f7017c6acac1d1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}