{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428378",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x571191301d34c6097a3beba0e3216799c83a872270a29f829b302ecbdbe8c697",
    "signature": "0x251d939359e6d6d2364e9578712f086481cb3a072612ad250f9e050d3e6b18da32958c1f0d5ba12e29c683b006bcb64a0c441ec3ad1954e34dcd380420ef73e21b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}