{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1456947628",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20b6cced177e226292eb40b01dc21c80a2388c4be39d6d8277b2042f28706bbf",
    "signature": "0xba0ade5c70f4bacd6957a156ce59aba1072269e4929dc70b6bfce6212615b8f60fd49f086d04dc4ecb8a38b2d32eef71af41e5d555e9e3dbd828dbff1675dede1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}