{
  "manageEntity": {
    "action": "Repost",
    "entityId": "845210230",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ef6484b1086677968ff2692b48e68fb1e4d6be6efd5ba1f127b4d5c98d663fd",
    "signature": "0xbe0f0c40fe9764c1af2cdff813d811d0e9c28f8b802ac364e8e1123ac917945944daf587c9595c18629be9077c4ec42251381eafa2cd6edbc3053593abe5b0bd1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}