{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1876277102",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f58b9f781065043fa03b8a0fef1a19757eb2001d9159ffefa9c7a3ca52fa57c",
    "signature": "0xc2709b3a4321a900445e291eba5b31a5bd704e1cd2ea1283ab5c5de77bde6ac97b7f09ab87d7a0dcda6892b3297f6ffee83d45b77696cfd4cad2c72d4bea59571c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}