{
  "manageEntity": {
    "action": "Repost",
    "entityId": "150458344",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2bb2b83a97d1cba03e95e2cc6fdf7e3064cc16d360951c35eb2133f93472d938",
    "signature": "0x0219c9584144370ce01672b8ae87b3d71adce51888cb28d1572fb71c91db8f5d033c1adf329d4bb95c116f69f24f08cc534215f45c361cabef35edc90158352c1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}