{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1359713203",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7264c9ec7f1845e499411ad59d2e235258d4d5bf323799438d5216af8d25fe51",
    "signature": "0xe68e822801281cecc9ff79d019d79f56673f5944fe974a3d7e42ae3eb72aa5de42a58dc81b5344994e8d91d454a8fd730cbc2452725cee4d6f8ca3e01aeb886b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}