{
  "manageEntity": {
    "action": "Repost",
    "entityId": "657780",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92baee9662b6ebe01ca1790f91f3c680683a438ccfd94532584e68ac360c8a8c",
    "signature": "0x70637af6e92d0688c3f3a9f0e44edd79dfb68348ef144fa2bd722183ff2f1dfe29a6ea6c75211529039bfc1e882eadf08362e859f44052b8806cc27162f9ccac1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}