{
  "manageEntity": {
    "action": "Repost",
    "entityId": "537030554",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71e3c6d962310ea63a2abd0ee832be03a664e151047f36b9747c9969d9712357",
    "signature": "0x8a957bac3fc86750020b296c927d5b3f9305fe20500736c63efe65e7c63e0d12727b8e339b36fb2d9c9c221a15d0095f3dc063b3e3fe51227cf324d8d57fe6911b",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}