{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1175985470",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c76c64b99758d9ac9ac727f211a8fb9070acaa32e891abab4c76d7d82ea01ee",
    "signature": "0xa4877c4cfa2eefd3e30b035b79e21ead5196798b3631cbb7994d47704c20687901793e501bf62c3990bac4753544b7fa186ed430e639e021dbcfdf9ada32a4c11b",
    "signer": "0x39BbEb25924EFA2144235AA6b9287C30dA0bEF8D",
    "userId": "320790987"
  }
}