{
  "manageEntity": {
    "action": "Repost",
    "entityId": "656251055",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78487b57fb5ba7e0362924f7c2bf9b6d1117b88ca9a772fae800369f8800bdd9",
    "signature": "0x7e81fa89e75ece597c7330181d73c16e71b6ed580254f39c962ac13f0ed97906223ec05087cac61328b3731132b842f1dc5de4241bc1a2c9eef97ecfb4dc058a1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}