{
  "manageEntity": {
    "action": "Repost",
    "entityId": "377364",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x424e3e6c24d968ac6ca63a4094ba2e7beb9cdf49c2483ea228fd511b2e8d440d",
    "signature": "0x5f3c031e0c087d4470807f6072b2c2a56259c57d29c9b72d217e245e2f19a57a22ed9257624ccb177e1e0d267ad33f001b5baabb9d95a19b523cdf87388f4f6c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}