{
  "manageEntity": {
    "action": "Repost",
    "entityId": "631563",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c817f86f954645a5e3da2be266a81922e0bf5ebfc9ffa8cbafd3f1b92447998",
    "signature": "0x73a79fab3292bb1cb940e9a81f8115066d803ce3524d28dd7ca984a81627716222e07ca3c03bcd56bd1cf23dc97980cc8eaa28919cab9e801cbd905e79a6a85a1b",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}