{
  "manageEntity": {
    "action": "Repost",
    "entityId": "164963",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9931639026f19112befdeedcbf94023d7ab076bc92d10697b7250b56f72c0249",
    "signature": "0x611976b36388cf62de802ed939975fab3ba799e86709acbb873002ad3d47bf8f51193e6bcf203996778862920989b53f3bc1f6e14ec8e5e477c7e80b33b028de1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}