{
  "manageEntity": {
    "action": "Repost",
    "entityId": "436223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04d8384a4727f71d70fb41d0e8d3e0883212f4dc4630c83d84b721eea684142e",
    "signature": "0x2b4ab57092ccbb4b953d2cd40e2295c5ac536d4e183972a3278c49734814fec32c154f0dc34a723fe34b67957e351de14a4df58134bc520905bf9d2c16e1e6151c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}