{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1017503208",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa140142cf50d454dc11b0debc3b440226ad2809263447fdb50750e96c435ed3b",
    "signature": "0x9373dbb761ec3831ee81daa6068b69ef676e810482ef922a0fb46325a143bb7d54202736d0784339a3747788fcf440c995d1352f847c2e6956933b52b955eb411c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}