{
  "manageEntity": {
    "action": "Repost",
    "entityId": "551977440",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a0fabac260ca8d09fbbd1d182d6d35d2cd5c01c9b8e4b84eddcecb0a6f8e067",
    "signature": "0x05cf738086786172758b17205532fe808eaec1cdfd79989ced3da08eb464f83c3c3304dbac3c175a016756fff6ff421758e128a80fab44be5a11497c3e59ffe01b",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}