{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1815543230",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e42c58159f177dc79dc9069cb301b2c67188d6cef52ed700d560eadc00b74e3",
    "signature": "0x03bd12fa05f08e4b1f3d8949c41464ac361992b381838c0f12fc9a3b5f1f18eb7b102e0fdd98b5e6bac6f23622c2b55562fa520e6968e3e43696614e450f0d261c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}