{
  "manageEntity": {
    "action": "Repost",
    "entityId": "670120",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef3e03eaf4ebdaa7012a50e8c71bbe9077cfd4834da5c4869e069b62ec817906",
    "signature": "0x0f01d57b90dac466b324ef594ce5f3b5945e7f7c42c7a054fae2b6b928e4e102442e6eb9c03890e4470adf316aba6edf6a0fa260cb337fe17903fcd317cfd4ce1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}