{
  "manageEntity": {
    "action": "Repost",
    "entityId": "89363355",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a9f2661c1211ca223d7708bdebf73263e9a4d7a5b33ef5cddbfe8f7308456ee",
    "signature": "0xd1f1c3eb5f5b0bb3c5b2b869e5f9db30848254655e2159bcbe6036da00cc229c5392e90a077a55ac5ae8b9903bc24591f5381ae69e5e8e7647a56f608cc14f311b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}