{
  "manageEntity": {
    "action": "Repost",
    "entityId": "493155",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4017d32fa311fb778fc0e22727159d93ffadd653fa0a6eb1ff26ebc2ceadaa5b",
    "signature": "0x432e11f4e4e7b2d1f3924f56075e9e40a2ac2ae191dc29b310d51c4a5e1647120dd6795568a17637b5aac543b92dee1286dd2ba7700b25ac5db906202ce96c241b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}