{
  "manageEntity": {
    "action": "Repost",
    "entityId": "478445634",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a2c865ac929f14a1028944efda6075a6d726030e5d25153e47a440ff0467f3c",
    "signature": "0x1e98ff5b914e7e2dd38cfe4b5b2a1a8691f53ca0194149c0d19215166a08fe3b6ab55dcc48991790558d9d251e22d20a09661c841e13155b56d0a0ee4accc7771c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}