{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1285265826",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x648e9b9818f4e5eff72da3fb704246672b0de819ef0df5da53f48a4b4b3941ed",
    "signature": "0x67eba13e38b9196c8e639bcca36a71e4e720a0c6f047eb94c57d89704e8c797f10997aa3635cbb001256a5e7e2ba025ce8555b020326e1cc6574ec8973220ddb1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}