{
  "manageEntity": {
    "action": "Repost",
    "entityId": "975169420",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c358a01acc593516b394698c6d3e73f8a5cf8a21b221344eb93d680f3d6eaa0",
    "signature": "0x85f174f53638134c1e97221c7782781c0741b03e9b0d6c7a741095823b92f0fc6e371095f767ed098ce3e651810cee829cb900724e3d41827ea8cada469fb4b11c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}