{
  "manageEntity": {
    "action": "Repost",
    "entityId": "460458409",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde84fa819e25fe4b5b9f7d02353429c929926cb094a4e2a6aee051eaf8861a71",
    "signature": "0x28eacc23fea9902465e273e08e1cf5f2970fa899cabc551fba1bac679c433f5752a77c26da178252d68f8579639e12798be2c329149340649c85b020ba2bb9071b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
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}