{
  "manageEntity": {
    "action": "Repost",
    "entityId": "742113",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8abe8100a12b533bff3f36765bf260a0786ccaecf509e85892312a7770412989",
    "signature": "0x0eeb4a83686391164ad21ebb03d986499e0931b172b54c33232254c074236a613da43136c1d16f0294f1ace1a98e64bc8f7385fe9213341c5b33c9266cdd36a01b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}