{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81603",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7016cc7bab47bf10c5ecc6eebe3a317a82c4ede0c2a30041d180f481d25bdf72",
    "signature": "0x11ef1aa3fd4e6c278ea8ebd72d419b36f0c5b8147dc9d3009b679ca54d27d6e92a1261fe0b95a91571320d95ea0e819736d33564a0aa5afc03506584265304d71b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}