{
  "manageEntity": {
    "action": "Repost",
    "entityId": "18120012",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x476102ecf3619243dd594d8e05c181399d4b1f279d67da1f5c7d1bef4367cae3",
    "signature": "0x1300b996a270e6d5886ba3c96ce426b5928e6afbc613d2b0d511beee3f4450615f0a15da264a7aba6ff55c07dfa336d349341a2c48a602cf3f85f178078a5e601b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}