{
  "manageEntity": {
    "action": "Repost",
    "entityId": "415253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0fb4b15d597354dae0e708eb6a085bad2b464bd5595a00fd325806036f123788",
    "signature": "0x9bebbe4cbfa867ad6796172648acd292fc63f917bc269977533fa8226286df86107481f3324580217d3f0bac885acaebe7ae53f711c1656892e9275c3d0e47d31c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}