{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1312249969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc2a9a6e1a392bdd5148416768eda64e7db56428dd74b1ada4ba2d6ec07983c90",
    "signature": "0xefc9b9edadc87377cd39cb9fb42cda5477d0bccf9eda0d7b6a6a169c24b6a1371af98fcc0aac3cc1ac96faa439b420b48758c6f665cbf525185dea0cbab665261b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}