{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2105517473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3024f68d5b7b9cd32013517260d5165bbe511eb60e53cd975c0330fb8ee138c2",
    "signature": "0x5629bfaf832fca50d3bb85bedd1aee749bced5073dada15b94caf1a4020f95ef4f3f632476eae7a604b03831c06e95c6035e092424bb309d4f67e3b9a72fcdf01c",
    "signer": "0x67E321241D4e44e5aB5D1c365505f0F33044C7BE",
    "userId": "460631539"
  }
}