{
  "manageEntity": {
    "action": "Repost",
    "entityId": "707326449",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63e2d3279abe031afb7b54fa5ff7157e0724e0a8110db7345faab4772bf9d71c",
    "signature": "0x0cc002ebbcf93f97453651848aa218834563e4ce55c66460669718a27dc13774711414ede71ddd33b759edabaeb6da380e518665882e9d1e135ceb9c85ca7c451c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}