{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702048",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8cded04da9336e3b78540f790ee1fb161bdae65de45a58a9116d620d02ba4c1",
    "signature": "0x3bd358fb17119fdf103d0776d53ee7908604e16a50706c476cacbfb5c01238c31ec7b2f229c4f01ea83e4f0e57c09672d39b52a489210d612634b30521ec1fdd1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}