{
  "manageEntity": {
    "action": "Repost",
    "entityId": "627709149",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29609d0d3caccade3105b39f222e1a26f984f0ba0d909afdca8fc1fbd499ee21",
    "signature": "0x70f52788393642e0a119112f58efa2747bea4e36b9390ec18d375b973be358c95220996115e7906d607254085683ae49cedbdde5fc844911d2203815db04b7cf1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}