{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1273116942",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x081d8fc40105262ecaee46103199f43bc3abad847012e50eade8a2fa14d2a568",
    "signature": "0x0b932cae52b2e92d2f4953cbd93467106ce57c341dd1748172bdac39910a5903096a21470a544826eae07055bb9ba2d8de59431638a621e0c48d87e4b82a79b81b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}