{
  "manageEntity": {
    "action": "Repost",
    "entityId": "558826008",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc32f375c84270c25676d210c2a7d394e60e59ce17ae8aa7c81f345f9cddf0467",
    "signature": "0xe7703e150ab24aaff10e503b806508fe7141ced6e076ef51661566c2b53c69254209ef3a4f91f08ae6c0f0693ca02e3ebaee2e68abc3d95d090033316b8b96a71b",
    "signer": "0xfD008343ab3582261a668335B9CCBe573861B6A8",
    "userId": "483873579"
  }
}