{
  "manageEntity": {
    "action": "Repost",
    "entityId": "659016313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e7dfbf3dfa8c5167de373a83a8143bb33258b315afe829b66906ec6699da013",
    "signature": "0x59f9e1fa4961588cced453f6d74e264853137dcc888a9a68203a6cce311784785b5f92f58df9e9d605d928d04cb58b4dac1851362eb25c1439446ffa515a83ec1b",
    "signer": "0x3D4d8a781454E2338c482dE697d6DE1ACc7D9031",
    "userId": "599751364"
  }
}