{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401346097",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc4a7e86e6123fedcaaef32df68313f3816b4ad402c70e3604812a47cd295862",
    "signature": "0xc0419e373dc5b5eba5e1ffebd1714b1eab8b6a83cef29d21177427d3c980741561c915305e0046334b1147fa3f3919f4e85cb562e1b69a213671561812e8d0a51c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}