{
  "manageEntity": {
    "action": "Repost",
    "entityId": "76342170",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca9214dc893c2968b2b9256e9fbcf09d44da13afdaaca77904d583f8d322d076",
    "signature": "0x0989c177da501c46be4616ea26684b74c2ab1a255e481faba7e2d8aec64847b928423ca31ba33e11ddbf4f292e8ca33913fbc6d4154636f9ea4df7972efe87671b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}