{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8035a02f0bb2a156b7bcee91b71f07a10171e48e2b50689ad11fa85910ddce8",
    "signature": "0x3e508f23cb0ab633ae75be957f32c365a1f264c2d2d2739b658c84db46655bb568f2c68c5131128c6ed2f0125480cce6bff0de24cf96befd7c8b00ca10f1c1431c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}