{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480247",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15e595e1bbbcb919620ca82dd5d8e7558ae4f5a987e42a2dc82f60c050f50b2f",
    "signature": "0xa7b4148a8f5be7d227b2cc4a0a00d451694ce9015db9ac4a32acb917a06ff2037984d05b11c9ea5359f23023fd558b1ee62caf75e8ed9b492e4865bec6ed38531b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}