{
  "manageEntity": {
    "action": "Repost",
    "entityId": "680797301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e1aa013ed3c503365cea9ff99bfe19188cc8f6727ec7278a1eca695595b690b",
    "signature": "0xd9323d081b5cdfe141d55bca5de691e2c7c0042a43545d1da8bbcd49155d44f725a2dd78d3a7fbe2cda3d27ceecac9e2d477d5bf6e96c939861e5c04bd6e844c1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}