{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655333476",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4cba5d98c6657b7bc59a681d09c69f34f78a5850017452be6c26a06e0ed31398",
    "signature": "0x44765a2044222d376c6a976ba2e62c34bc7dc44668d90ce70ff3ec3c7246e3b6520d004847161b22e56bc67cc00032f75f8990d4a69a3986dcddff556a6aa54e1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}