{
  "manageEntity": {
    "action": "Repost",
    "entityId": "203287",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x410071aed2f71d78356d04a95c904cc0a34aab0f37e9dd64a34d6148bc40ac0c",
    "signature": "0x51ad636184f329f14d714a1ee40615d7cd4b7d3bb67ecb26286f09bb74f2f8c62373893f184f430d0ed7085aa084fdc349d8c3db268dd6e4ec549cbb86a48c5d1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}