{
  "manageEntity": {
    "action": "Repost",
    "entityId": "719977012",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd019e14288d3ca375eb9da4eea7cb850dc2f79cd69321c5328dd83f397f0e4a5",
    "signature": "0xa8724f9bc596ec16530df0cd438c022893bab0cfa9b5d80d80b088d9ba8feaca609d4df311b5dc7fd8918ed25b4968237ef99249d676b4514289e60dac294edd1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}