{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1205896227",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb939a9295b74b74a0d689b6219e6ab86d6cc276db606e030b0c7624fb9f5a2b8",
    "signature": "0x396cf1ec40293b65ac4773d22db51255826cb4fa7af0ad60511d45afaad7290275b786d967255650adc8bd8da39446e0f7662e6d3d3c1ef16cfcdf3ca2a32bed1c",
    "signer": "0x53f39D73a2dd51E9e8A362EF3b1383072E37cf26",
    "userId": "74209883"
  }
}