{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135423381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb02b974109305a950897e77fd0252424acff2831ee003b2aee27c2ae1bdc1ac2",
    "signature": "0xf1ed77d946e4cc03a4be3e2ec6df21db5db9a38079582c804264e72a3ed0ce6d235cb7c82ed59bcc24939c7a933dfd6f7308dcc665ce10677e9584528b5574481b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}