{
  "manageEntity": {
    "action": "Repost",
    "entityId": "720397",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75cfc84493f4b6a83b0e0a2a4a94acae11b41c8ec8204ff873b87a7fbd29d2e9",
    "signature": "0x26f393c09b102e72a4766a9dabb2982f30fcb2d198b493fe8596a1ee4ab2385f33e17c378d0056556a9e941ea52db06c266960b5253d95cb3f50606512f758d11b",
    "signer": "0x4F8e40E75E675f5be20520c4cEA0CbD7bBb999B1",
    "userId": "991796067"
  }
}