{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1292694878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd02a5a44258bd69358ee31bc66f80048c9e9f2559b35688b77c0d0a39f4fa9fe",
    "signature": "0x95f36875ac4d2da57ea0938899aa673e06a15ebf79d71d59d5fc300ec4c1a2686201c62f5d1c79a77d49c296ef69e5175af6e67ff548076b98bd908a88fbbd571c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}