{
  "manageEntity": {
    "action": "Repost",
    "entityId": "54472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20294516e4d1a923282ab85c21adc988dd34383bffc4113b06440d25620eb64f",
    "signature": "0xdef329106f02ab220c8b0543457c7628cb46f896453020ee1632c1df7b0999f6293248dd37cccb1bff9602f59d4d84842a67f9033121055471a59e53e320bac51c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}